CN107369968A - Electric connector and its manufacture method - Google Patents
Electric connector and its manufacture method Download PDFInfo
- Publication number
- CN107369968A CN107369968A CN201710430271.4A CN201710430271A CN107369968A CN 107369968 A CN107369968 A CN 107369968A CN 201710430271 A CN201710430271 A CN 201710430271A CN 107369968 A CN107369968 A CN 107369968A
- Authority
- CN
- China
- Prior art keywords
- arm
- insulator
- buttcover plate
- supporter
- electric connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Abstract
The present invention relates to a kind of electric connector and its manufacture method, it includes ceramic supporting body, conducting terminal and metal shell, the supporter includes two arms that main part and main body extend forward, two arm separates between left and right, each arm lateral surface is provided with lock groove and the convex portion in front of lock groove, the metal shell is provided with spliced eye, the conducting terminal has the contact site exposed to spliced eye and the connecting pin of extension, the electric connector also includes the first insulator being molded on supporter, first insulator has the buttcover plate between two arm, the contact site is arranged in the upper and lower surface of buttcover plate, the buttcover plate forms hyoplastron with arm, the hyoplastron is located in spliced eye, hyoplastron is provided simultaneously with higher hardness and good toughness, avoid being broken.
Description
Technical field
The present invention relates to a kind of electric connector and its manufacture method, more particularly to a kind of electric connector using ceramic material
And its manufacture method.
Background technology
With the fast development of electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small
Trend development, this also requires that the spare part size of electronic product is less and less, and connector be even more stand in the breach.Due to wanting
A generation of looking for novelty electric connector it is smaller, this causes more preferable to mechanical property requirements, and product design difficulty is higher.In order to towards
More frivolous, more very thin equipment, and ensure the reliability of product structure, major producer releases corresponding structure design one after another.
The prior art related to this case may be referred to one that utility model patent announces No. CN205944560U exposure
Kind electric connector, it includes ceramic supporting body, terminal module and metal shell, and supporter includes main part and main body forward
The hyoplastron protruded out, the upper and lower surface of hyoplastron are provided with groove, and terminal module is arranged to two, and it is conductive that each terminal module includes a row
Terminal and the collets being molded on conducting terminal, conducting terminal have the contact site for protruding out collets forward, contact
Portion is contained in respective slot one by one, wear-resistant although ceramic hardness is high, can improve service life, because hyoplastron is whole
Body is ceramics, and ceramics toughness is poor, is easily broken off, especially in user's oblique cutting, after hyoplastron is compressed by butt connector, easily
It is broken, have impact on the application function and service life of electric connector.
Thus, it is necessary to a kind of new electric connector is designed to solve above-mentioned technical problem.
The content of the invention
Object of the present invention is to provide a kind of electric connector and its manufacture method for having and preventing that hyoplastron is broken.
To realize object defined above, the present invention adopts the following technical scheme that：A kind of electric connector, it include ceramic supporting body,
Conducting terminal and metal shell, the supporter include two arms that main part and main body extend forward, two arm
Left and right is spaced apart, and each arm lateral surface is provided with lock groove and the convex portion in front of lock groove, the metal shell are set
There is spliced eye, there is the conducting terminal contact site exposed to spliced eye and the connecting pin of extension, the electric connector also to wrap
The first insulator being molded on supporter is included, first insulator has the buttcover plate between two arm,
The contact site is arranged in the upper and lower surface of buttcover plate, and the buttcover plate forms hyoplastron with arm, and the hyoplastron is located at spliced eye
It is interior.
The present invention also adopts the following technical scheme that：A kind of manufacture method of electric connector, it comprises the following steps：
The supporter sintered by ceramic material is provided, the supporter includes two that main part and main body extend forward
Arm, two arm separate between left and right, and each arm lateral surface is provided with lock groove and the convex portion in front of lock groove；
The first insulator is provided, first insulator is molded on supporter, and first insulator is provided with position
Buttcover plate between two arms, the buttcover plate form hyoplastron with arm；
Conducting terminal is provided, the conducting terminal includes contact site and the connection of extension for being arranged in buttcover plate upper and lower surface
Pin；
Metal shell is provided, the metal shell is provided with spliced eye, and the hyoplastron is located in spliced eye, and the contact site is sudden and violent
It is exposed to spliced eye.
The arm of electric connector hyoplastron of the present invention uses ceramic material, improves the hardness and wear resistance of hyoplastron, reduces plug
The scraping degree of wear of the connector grip tab to hyoplastron, the buttcover plate of hyoplastron use plastic material, and plastic material has good
Toughness, the toughness of hyoplastron is improved, avoid being broken, ensure the application function and service life of electric connector.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the electric connector of embodiment of the present invention 1.
Fig. 2 is the schematic perspective view of another angle of electric connector of embodiment of the present invention 1.
Fig. 3 is the three-dimensional exploded view of the electric connector of embodiment of the present invention 1.
Fig. 4 is the schematic perspective view that the supporter of the electric connector of embodiment of the present invention 1 engages with the first insulator.
Fig. 5 is sectional views of the Fig. 4 along A-A directions.
Fig. 6 is the three-dimensional exploded view that the supporter shown in Fig. 4 separates with the first insulator.
Fig. 7 is the schematic perspective view that the supporter of the electric connector of embodiment of the present invention 2 is combined with plastic parts.
Fig. 8 is sectional views of the Fig. 7 along B-B directions.
Fig. 9 is the three-dimensional exploded view that Fig. 7 supporter and plastic parts separates.
Embodiment
Embodiment 1：
Refering to shown in Fig. 1 to Fig. 6, the first embodiment of electric connector 100 of the present invention, to be installed on motherboard
For plug connector (not shown) grafting, plug connector is provided with metal latch cramp, and the electric connector 100 is included by ceramic material
Ceramic supporting body 10, the first insulator 21,22, two groups of conducting terminals 30 of the second insulator and the metal shell 40 of matter sintering.
Supporter 10 includes two arms 12 that main part 11, main body 11 extends forward and left and right is spaced apart, connected
At least transverse arm 13 of the front end of an arm 12, in the present embodiment, the transverse arm 13 are connected between a pair of arms 12, two arms
Formed with preceding receiving space 14 between 12 and transverse arm 13, main part 11 is provided with the rear receiving space 15 of front and rear insertion.Two arms 12
Lateral surface be provided with lock groove 121 and positioned at the convex portion 122 in lock groove 121 front, lock groove 121 with plug connecting
The grip tab for connecing device coordinates, and plug connector and electric connector 100 are locked together.
First insulator 21 is molded on supporter 10, and it includes base portion 23 and the docking protruded out forward from base portion 23
Plate 24, buttcover plate 24 are located in preceding receiving space 14, and buttcover plate 24 is combined together with arm 12 and transverse arm 13, common group of three
Into hyoplastron, base portion 23 is located at rear receiving space 15, and in the present embodiment, first insulator 21 can be understood as buttcover plate 24
And plastic parts 28 is formed, i.e., plastic parts 28 is located at the front side of buttcover plate 24, so the buttcover plate 24 and the integrated injection molding of plastic parts 28
Shaping, and plastic parts 28 is made of one piece with transverse arm 13, the surrounded surface of transverse arm 13 is covered by plastic parts 28.Buttcover plate 24
Upper and lower surface is arranged with left and right some accepting grooves 241 spaced apart respectively, and base portion 23 is provided with the front and rear fixing groove for running through base portion 23
231, connected one by one with accepting groove 241.
Second insulator 22, which is molded on conducting terminal 30, defines terminal module 220, and terminal module 220 assembles forward
In on the insulator 21 of supporter 10 and first, the front end of the second insulator 22 is located in rear receiving space 15, and rear end is convex backward
For supporter 10.Certainly, in other embodiments, conducting terminal 30 is fixed on the second insulator 22 by the way of assembling
On.
Conducting terminal 30 includes extending anteriorly out the contact site 31 of the second insulator 22 and extended under the second insulator 22
The connecting pin 32 on surface, the contact site 31 of conducting terminal 30 are forwardly inserted in the fixing groove 231 of the first insulator 21 and accepting groove 241
It is interior.Conducting terminal 30 is arranged to two groups, and the contact site 31 of one of which conducting terminal 30 is located at the upper surface of buttcover plate 24, connecting pin
32 be horizontal lamellar body, and is arranged in a row in left-right direction, to be welded in the upper surface of motherboard, another group of conducting terminal 30
Contact site 31 be located at the lower surface of buttcover plate 24, connecting pin 32 is vertical lamellar body, lines up front two rows in left-right direction, and
Positioned at the front of the connecting pin 32 of the one of which conducting terminal 30, to be welded in motherboard welding hole.
Supporter 10 is assembled in forward in metal shell 40, and metal shell 40 is two-part construction, including inner housing 41 and
It is sheathed on the shell body 42 in the outside of inner housing 41, there is provided double layer screen function.
Inner housing 41 is provided with spliced eye 45, with for plug connector grafting, the arm 12 of buttcover plate 24 and supporter 10
And transverse arm 13 forms hyoplastron and is located in spliced eye 45, conducting terminal 30 is exposed to spliced eye 40, to be contacted with plug connector,
It is also relatively small even if long-term plug abrasion because ceramics have stronger wearability, it is also beneficial to improve whole electric connector
Service life, so as in the case of partition in need not setting metal, can also realize that electric connector 100 of the present invention connects with plug
Connect the combination stability of device.
The left and right sides of shell body 42 is provided with the fixed feet 46 of bending extension downwards, electric connector 100 is fixed on into master
On machine plate.
The manufacture method of electric connector 100 of the present invention, including step are carried out：
Supporter 10 is provided, sintered into by ceramic material；
First insulator 10 is provided, is molded on supporter 10；
The insulator 22 of conducting terminal 20 and second is provided, the injection molding of the second insulator 22 or is assembled on conducting terminal 20
Define terminal module 220；
Terminal module 220 is assembled in forward on the insulator 21 of supporter 10 and first；
Metal shell 40 is provided, metal shell 40 is assembled on supporter 10.
The hyoplastron of electric connector 100 of the present invention includes the buttcover plate 24 of the insulator 21 of arm 12 and first of supporter 10,
Arm 12 uses ceramic material, improves the hardness and wear resistance of hyoplastron, reduces plug connector grip tab and scrapes scouring to hyoplastron
Damage degree, buttcover plate 24 use plastic material, improve the toughness of hyoplastron, avoid being broken, and ensure the application of electric connector 100
Function and service life.
Embodiment 2：
Refer to shown in Fig. 7 to Fig. 9, be second of embodiment of electric connector 100 of the present invention, and supporter 50 and the
One embodiment is identical, and difference is that the buttcover plate 24 of present embodiment and plastic parts 60 are provided separately, and plastic parts 60 is
Single element, plastic parts 60 are shaped on the transverse arm 53 of the supporter 50, and the transverse arm 53 is arranged to square bar, including phase
Preceding surface 531, rear surface 532, upper surface 533 and the lower surface 534 to connect, arm 52 is forwardly convex in preceding surface 531, after
Surface 532 is located in preceding receiving space 54, and upper surface 533 is less than the upper surface 523 of arm 52, and lower surface 534 is higher than arm 52
Lower surface 522.
Plastic parts 60 is coated on preceding surface 531, rear surface 532, upper surface 533 and the lower surface 534 of transverse arm 53, plastic parts
60 tend to be coplanar with the front end face of arm 52, and rear surface 532 is located in preceding receiving space 54, the left and right ends of plastic parts 60 and arm
Portion 52 is combined, and rear end is combined with buttcover plate 24, positioned at the front of contact site 31 of conducting terminal 30.
When electric connector 100 of the present invention docks with plug connector, because plastic parts 60 has good toughness, plug connects
Connect device directly to offset with plastic parts 60, even if the improper oblique cutting of plug connector, plastic parts 60 will not be also broken, simultaneously
Prevent supporter 50 to be broken, ensure that the application function of electric connector 100, increase the service life.Simultaneously as plastic parts
60 have flexibility, when plastic parts 60 is integrally formed, are easily controlled the size of the plastic parts 60.
Although being example purpose, the preferred embodiment of the present invention, the ordinary skill people of this area are had been disclosed for
Member will realize in the case of scope and spirit of the present invention disclosed in not departing from by appended claims, various to change
It is possible for entering, increasing and substituting.
Claims (10)
1. a kind of electric connector, it includes ceramic supporting body, conducting terminal and metal shell, the supporter include main part and
Two arms that main body extends forward, two arm separate between left and right, and each arm lateral surface is provided with lock groove and position
Convex portion in front of lock groove, the metal shell are provided with spliced eye, and the conducting terminal has connecing exposed to spliced eye
Contact portion and the connecting pin of extension, it is characterised in that：The electric connector also includes integrated injection molding in first on supporter
Insulator, first insulator have the buttcover plate between two arm, and the contact site is arranged in the upper of buttcover plate
Lower surface, the buttcover plate form hyoplastron with arm, and the hyoplastron is located in spliced eye.
2. electric connector according to claim 1, it is characterised in that：The electric connector also includes being assembled in support forward
The second insulator on body or the first insulator, the conducting terminal are immobilizated on the second insulator, and the contact site prolongs forward
Stretch out the second insulator.
3. electric connector according to claim 2, it is characterised in that：The upper and lower surface of the buttcover plate is respectively equipped with left and right
Some accepting grooves spaced apart, first insulator include the base portion being connected with buttcover plate rear end, and the base portion is provided with front and rear
Through the fixing groove of base portion, fixing groove connects one by one with accepting groove, and the contact site is inserted into accepting groove via fixing groove, described
Supporter is provided with the preceding receiving space between two arms and the rear receiving space from preceding receiving space rearwardly through main part,
The buttcover plate is located in preceding receiving space, and for the second insulator front group loaded in rear receiving space, rear end protrudes from branch
Support body.
4. electric connector according to claim 1, it is characterised in that：The supporter is provided with a connection at least arm front end
Transverse arm, the preceding surface of first insulator cladding transverse arm.
5. electric connector according to claim 1, it is characterised in that：The supporter includes the transverse arm being connected with arm,
The transverse arm is located in front of buttcover plate, and the transverse arm includes preceding surface, rear surface, upper surface and the lower surface being connected with each other, institute
It is forwardly convex in preceding surface to state arm, the upper surface of transverse arm is less than the upper surface of arm, and lower surface is higher than the lower surface of arm, institute
The plastic parts that the first insulator includes being provided separately with buttcover plate is stated, the plastic parts is molded on transverse arm, the plastic cement
Part coats preceding surface, rear surface, upper surface and the lower surface of transverse arm, and the front end face of the plastic parts and arm tends to be coplanar, left
Right both ends are combined with arm, and rear end is combined with buttcover plate.
6. a kind of manufacture method of electric connector, it comprises the following steps：
The supporter sintered by ceramic material is provided, the supporter includes the two-arm that main part and main body extend forward
Portion, two arm separate between left and right, and each arm lateral surface is provided with lock groove and the convex portion in front of lock groove；
The first insulator is provided, for the first insulator integrated injection molding on supporter, first insulator is provided with position
Buttcover plate between two arms, the buttcover plate form hyoplastron with arm；
Conducting terminal is provided, the conducting terminal includes being arranged in the contact site of buttcover plate upper and lower surface and the connecting pin of extension；
Metal shell is provided, the metal shell is provided with spliced eye, and the hyoplastron is located in spliced eye, and the contact site is exposed to
Spliced eye.
7. the manufacture method of electric connector according to claim 6, it is characterised in that：Second insulator is provided, described
Two insulators are assembled in forward on supporter or the first insulator, and the conducting terminal is immobilizated on the second insulator, described to connect
Contact portion extends anteriorly out the second insulator.
8. the manufacture method of electric connector according to claim 7, it is characterised in that：The upper and lower surface tool of the buttcover plate
There are left and right some accepting grooves spaced apart, first insulator includes the base portion being connected with buttcover plate rear end, and the base portion is set
There is the front and rear fixing groove for running through base portion, fixing groove connects one by one with accepting groove, and the contact site is inserted into collecting via fixing groove
Groove, the supporter are provided with the preceding receiving space between two arms and the rear receipts from preceding receiving space rearwardly through main part
Hold space, the buttcover plate is located at preceding receiving space, and the second insulator front group loaded in rear receiving space, protrude by rear end
In supporter.
9. the manufacture method of electric connector according to claim 6, it is characterised in that：The supporter is provided with connection at least
The transverse arm of the one arm front end, the preceding surface of the first insulator cladding transverse arm.
10. the manufacture method of electric connector according to claim 6, it is characterised in that：The supporter includes and arm
The transverse arm of connection, the transverse arm are located in front of buttcover plate, and the transverse arm includes the preceding surface, rear surface, upper surface being connected with each other
And lower surface, the arm is forwardly convex in preceding surface, and the upper surface of transverse arm is less than the upper surface of arm, and lower surface is higher than arm
Lower surface, first insulator includes the plastic parts that is provided separately with buttcover plate, and the plastic parts is molded in transverse arm
Above and preceding surface, rear surface, upper surface and the lower surface of transverse arm are coated, the front end face of the plastic parts and arm tends to altogether
Face, left and right ends are combined with arm, and rear end is combined with buttcover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430271.4A CN107369968A (en) | 2017-06-08 | 2017-06-08 | Electric connector and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430271.4A CN107369968A (en) | 2017-06-08 | 2017-06-08 | Electric connector and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107369968A true CN107369968A (en) | 2017-11-21 |
Family
ID=60305241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710430271.4A Withdrawn CN107369968A (en) | 2017-06-08 | 2017-06-08 | Electric connector and its manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107369968A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217005A (en) * | 2018-09-07 | 2019-01-15 | 昆山龙梦电子科技有限公司 | Electric connector |
| CN110071398A (en) * | 2018-01-23 | 2019-07-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN110504584A (en) * | 2018-05-18 | 2019-11-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN113871944A (en) * | 2020-06-30 | 2021-12-31 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
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| CN103124011A (en) * | 2011-11-07 | 2013-05-29 | 苹果公司 | Dual orientation electronic connector with external contacts |
| TWM502975U (en) * | 2014-10-17 | 2015-06-11 | Foxconn Interconnect Technology Ltd | Electrical connector |
| CN204835065U (en) * | 2015-04-14 | 2015-12-02 | 苹果公司 | Connector socket and electronic equipment |
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| CN205509068U (en) * | 2016-01-29 | 2016-08-24 | 信音电子(中国)股份有限公司 | Thin -type electric connector |
| CN106159522A (en) * | 2016-08-15 | 2016-11-23 | 启东乾朔电子有限公司 | General-purpose serial bus USB interface |
| WO2017003184A2 (en) * | 2015-06-29 | 2017-01-05 | 주식회사 에스알비 | Receptacle connector having antenna function |
| CN206834404U (en) * | 2017-06-08 | 2018-01-02 | 启东乾朔电子有限公司 | Electric connector |
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- 2017-06-08 CN CN201710430271.4A patent/CN107369968A/en not_active Withdrawn
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| CN102623869A (en) * | 2011-01-27 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Manufacturing method and equipment of electric connector |
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| TWM502975U (en) * | 2014-10-17 | 2015-06-11 | Foxconn Interconnect Technology Ltd | Electrical connector |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071398A (en) * | 2018-01-23 | 2019-07-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
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| CN110504584A (en) * | 2018-05-18 | 2019-11-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN110504584B (en) * | 2018-05-18 | 2021-12-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN109217005A (en) * | 2018-09-07 | 2019-01-15 | 昆山龙梦电子科技有限公司 | Electric connector |
| CN113871944A (en) * | 2020-06-30 | 2021-12-31 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN113871944B (en) * | 2020-06-30 | 2024-02-23 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171121 |
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| WW01 | Invention patent application withdrawn after publication |